Ailurus is an open-source software that makes Ubuntu easier to use.
With ailurus, you can manage system settings include nautilus, desktop, windows effect, network, sound, etc; you can install/remove applications which do not provide Debian packages at all; you can check you hardware information includemotherboard, CPU, BIOS, Total memory; you can check the system version, desktop environment, host name, kernel version and so on; you can select the fastest repository, clean up system cache, study Linux skills …